The Church is located at Athirumpuzha in Kottayam district.

This Church was built on a land gifted by Ettanasseri Brahmin family as a reciprocation for a male heir born in the family after praying intensively to Virgin Mary. The St Sebastian statue here was brought by Leonard D’cruz, a Portuguese sailor, in 1687. The crucifix here shows Jesus Christ without any wound as contrary to depictions in other Churches. The annual feast celebrated in honour of St. Sebastian is a big event with fireworks and illuminations. Votive offerings of gold and silver arrows set this event apart from other festivals. St. Mary's Church at Athirampuzha is around 10 km from the town.